3 × 19 × 15647

Prime Factor Structure

Factorization String 3 × 19 × 15647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,251,840

Proper Divisor Sum 359,961

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #891859 ← → #891887

1 3 19 57 15,647 46,941 297,293 891,879

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

891,879 2,675,638 1,337,819 4,013,458 2,006,729 6,020,188 3,010,094 1,505,047 4,515,142 2,257,571 6,772,714 3,386,357 10,159,072 5,079,536 2,539,768 1,269,884 634,942 317,471 952,414 476,207 1,428,622 714,311 2,142,934 1,071,467 3,214,402 1,607,201 4,821,604 2,410,802 1,205,401 3,616,204 1,808,102 904,051 2,712,154 1,356,077 4,068,232 2,034,116 1,017,058 508,529 1,525,588 762,794 381,397 1,144,192 572,096 286,048 143,024 71,512 35,756 17,878 8,939 26,818 13,409 40,228 20,114 10,057 30,172 15,086 7,543 22,630 11,315 33,946

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.